3 Row Flipworks Cd/dvd/vhs/blu-ray Multimedia Storage Pull Out Flipfile Tray This versatile Rack/Tray will Hold ALL your Media Tray glides back and forth on wheels on the rail. Tray is heavy gauge plastic. Mounts with a screwdriver. May be placed on a shelf, built-In cabinets, home/Office furniture, entertainment centers, and closet shelves.